388111-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 388111-10-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,8,1,1 and 1 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 388111-10:
(8*3)+(7*8)+(6*8)+(5*1)+(4*1)+(3*1)+(2*1)+(1*0)=142
142 % 10 = 2
So 388111-10-2 is a valid CAS Registry Number.